package PTA2.ti44;

import java.util.Scanner;

/**
 * @author Lenovo
 */
public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int n=scanner.nextInt();
        StringBuilder sb=new StringBuilder();
        for(int i=1;i<=n;i++){
            for (int j=1;j<=i;j++){
                sb.append("*");
            }
            sb.append("\n");
        }
        System.out.println(sb.toString());
        scanner.close();
    }
}
